Q: Is 1,409,142 a Prime Number?
A: No, 1,409,142 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 1409142 can be evenly divided by 1 2 3 6 7 14 21 42 49 98 147 294 4,793 9,586 14,379 28,758 33,551 67,102 100,653 201,306 234,857 469,714 704,571 and 1,409,142, with no remainder.
Since 1,409,142 cannot be divided by just 1 and 1,409,142, it is not a prime number.